/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.nexmark.model;



import com.fasterxml.jackson.annotation.JsonProperty;

import com.fasterxml.jackson.core.JsonProcessingException;

import com.bff.gaia.unified.sdk.coders.*;

import com.bff.gaia.unified.sdk.nexmark.NexmarkUtils;

import com.bff.gaia.unified.sdk.schemas.JavaFieldSchema;

import com.bff.gaia.unified.sdk.schemas.annotations.DefaultSchema;

import com.bff.gaia.unified.vendor.guava.com.google.common.base.Objects;

import com.bff.gaia.unified.sdk.coders.Coder;

import com.bff.gaia.unified.sdk.coders.CoderException;

import com.bff.gaia.unified.sdk.coders.CustomCoder;

import com.bff.gaia.unified.sdk.coders.InstantCoder;

import com.bff.gaia.unified.sdk.coders.StringUtf8Coder;

import com.bff.gaia.unified.sdk.coders.VarLongCoder;

import org.joda.time.Instant;



import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.io.Serializable;



/** A person either creating an auction or making a bid. */

@DefaultSchema(JavaFieldSchema.class)

public class Person implements KnownSize, Serializable {

  private static final Coder<Instant> INSTANT_CODER = InstantCoder.of();

  private static final Coder<Long> LONG_CODER = VarLongCoder.of();

  private static final Coder<String> STRING_CODER = StringUtf8Coder.of();

  public static final Coder<Person> CODER =

      new CustomCoder<Person>() {

        @Override

        public void encode(Person value, OutputStream outStream)

            throws CoderException, IOException {

          LONG_CODER.encode(value.id, outStream);

          STRING_CODER.encode(value.name, outStream);

          STRING_CODER.encode(value.emailAddress, outStream);

          STRING_CODER.encode(value.creditCard, outStream);

          STRING_CODER.encode(value.city, outStream);

          STRING_CODER.encode(value.state, outStream);

          INSTANT_CODER.encode(value.dateTime, outStream);

          STRING_CODER.encode(value.extra, outStream);

        }



        @Override

        public Person decode(InputStream inStream) throws CoderException, IOException {

          long id = LONG_CODER.decode(inStream);

          String name = STRING_CODER.decode(inStream);

          String emailAddress = STRING_CODER.decode(inStream);

          String creditCard = STRING_CODER.decode(inStream);

          String city = STRING_CODER.decode(inStream);

          String state = STRING_CODER.decode(inStream);

          Instant dateTime = INSTANT_CODER.decode(inStream);

          String extra = STRING_CODER.decode(inStream);

          return new Person(id, name, emailAddress, creditCard, city, state, dateTime, extra);

        }



        @Override

        public void verifyDeterministic() throws NonDeterministicException {}



        @Override

        public Object structuralValue(Person v) {

          return v;

        }

      };



  /** Id of person. */

  @JsonProperty

  public long id; // primary key



  /** Extra person properties. */

  @JsonProperty

  public String name;



  @JsonProperty

  public String emailAddress;



  @JsonProperty

  public String creditCard;



  @JsonProperty

  public String city;



  @JsonProperty

  public String state;



  @JsonProperty

  public Instant dateTime;



  /** Additional arbitrary payload for performance testing. */

  @JsonProperty

  public String extra;



  // For Avro only.

  @SuppressWarnings("unused")

  public Person() {

    id = 0;

    name = null;

    emailAddress = null;

    creditCard = null;

    city = null;

    state = null;

    dateTime = null;

    extra = null;

  }



  public Person(

      long id,

      String name,

      String emailAddress,

      String creditCard,

      String city,

      String state,

      Instant dateTime,

      String extra) {

    this.id = id;

    this.name = name;

    this.emailAddress = emailAddress;

    this.creditCard = creditCard;

    this.city = city;

    this.state = state;

    this.dateTime = dateTime;

    this.extra = extra;

  }



  /** Return a copy of person which capture the given annotation. (Used for debugging). */

  public Person withAnnotation(String annotation) {

    return new Person(

        id, name, emailAddress, creditCard, city, state, dateTime, annotation + ": " + extra);

  }



  /** Does person have {@code annotation}? (Used for debugging.) */

  public boolean hasAnnotation(String annotation) {

    return extra.startsWith(annotation + ": ");

  }



  /** Remove {@code annotation} from person. (Used for debugging.) */

  public Person withoutAnnotation(String annotation) {

    if (hasAnnotation(annotation)) {

      return new Person(

          id,

          name,

          emailAddress,

          creditCard,

          city,

          state,

          dateTime,

          extra.substring(annotation.length() + 2));

    } else {

      return this;

    }

  }



  @Override

  public long sizeInBytes() {

    return 8L

        + name.length()

        + 1L

        + emailAddress.length()

        + 1L

        + creditCard.length()

        + 1L

        + city.length()

        + 1L

        + state.length()

        + 8L

        + 1L

        + extra.length()

        + 1L;

  }



  @Override

  public String toString() {

    try {

      return NexmarkUtils.MAPPER.writeValueAsString(this);

    } catch (JsonProcessingException e) {

      throw new RuntimeException(e);

    }

  }



  @Override

  public boolean equals(Object o) {

    if (this == o) {

      return true;

    }

    if (o == null || getClass() != o.getClass()) {

      return false;

    }

    Person person = (Person) o;

    return id == person.id

        && Objects.equal(dateTime, person.dateTime)

        && Objects.equal(name, person.name)

        && Objects.equal(emailAddress, person.emailAddress)

        && Objects.equal(creditCard, person.creditCard)

        && Objects.equal(city, person.city)

        && Objects.equal(state, person.state)

        && Objects.equal(extra, person.extra);

  }



  @Override

  public int hashCode() {

    return Objects.hashCode(id, name, emailAddress, creditCard, city, state, dateTime, extra);

  }

}